Hemiptera (bugs)

from Orange County, California
and nearby places

Yellow background, exotic to California and/or North America.
Click on the names for more images and information.

Photographed and compiled by Peter J. Bryant (pjbryant@uci.edu
Department of Developmental and Cell Biology, 
University of California, Irvine, CA 92697
And Ron Hemberger

Heteroptera (True Bugs)
Anthocoridae ( Minute Pirate Bugs) Belostomatidae (Giant Water Bugs)

Berytidae (Stilt Bugs)

Cimicidae (Bed Bugs)

Minute Pirate Bug,
Orius tristicolor

Toe biter,
Abedus
indentatus

Stilt Bug,
Acanthophysa echinata

Bed Bug,
Cimex lectularius


Hesperocimex coloradensis
Coreidae (Leaf-footed Bugs)

Squash Bug,
Anasa (andresii?)

Western leaf-footed bug, Leptoglossus clypealus

Western Conifer Seed Bug, Leptoglossus occidentalis

Leptoglossus zonatus
Coreidae (Leaf-footed Bugs)(cont.)
Corixidae
(Water Boatmen)
  Gelastocoridae
(Toad Bugs)

Cactus Bug, Narnia sp.
 

Water boatman
 
Gelastocoris oculatus
Geocoridae
(Big-eyed Bugs)
Gerridae
(Water Striders)
Mesoveliidae
(Water Treaders)
Largidae (Bordered Plant Bugs)

Geocoris pallens

Geocoris punctipes

Gerris remigis

Water treader

Bordered Plant Bug,
Largus californicus
Lygaeidae (Seed Bugs)

Kleidocerys modestus

Small Milkweed Bug,
Lygaeus kalmii

Melacoryphus rubicollis

Seed Bug, Melanopleurus belfragei

White-crossed Seed Bug, Neacoryphus sp.

Nysius sp.

Large Milkweed Bug,
Oncopeltus fasciatus

Xyonysius californicus
   
Miridae (Plant Bugs)

Agnocoris sp.

Aoplonema nigrum

Brooksetta sp.

Closterocoris amoenus

Potato Bug, Closteromus norvegicus

Creontiades rubrinervis

Deraeocoris sp.

Dicyphus (hesperus?)

Engyltatus modestus

Irbisia sp.

Lopidea marginata

Scarlet Plant Bug, Lopidea sp.

Lopidea sp.

Tarnished Plant Bug, Lygus sp.

Lygus sp.

Lygus sp.

Plagiognathus verticalis

Plagiognathus sp.

Cotton Fleahopper, Pseudatomoscelis seriatus

Ranzovius californicus

Rhinacloa forticornis

Broken-back Bug,
Taylorilygus apicalis

Plant Bug

Plant Bug
 
Nabidae (Damsel Bugs) Notonectidae (Backswimmers) Phymatidae (Ambush Bugs)

Damsel Bug
 
Ambush Bug, Phymatidae
 
Pentatomidae (Stink Bugs)

Stink Bug,
Bagrada hilaris


Uhler's Stink Bug,
Chlorochroa uhleri

Stink Bug,
Euschistus conspersus

Harlequin bug,
Murgantia histrionica
Pentatomidae (Stink Bugs) cont.   Pyrrhocoridae (Red Bugs)

Southern Green Stink Bug,
Nezara viridula

Red-shouldered Stink Bug,
Thyanta pallidovirens
 
Red Bug,
Scantius (=Lodosiana) aegyptius
 
Reduviidae (Assassin Bugs and Thread-legged Bugs)

Thread-Legged Bug,
Emesaya brevipennis

Thread-Legged Bug,
Empicoris rubromaculatus

Assassin Bug, Rhinocoris ventralis

Assassin bug, Sinea diadema

Assassin Bug, Stenolemus lanipes

Leafhopper Assassin Bug,
Zelus renardii

   
Rhopalidae (Scentless Plant Bugs)

Western box-elder bug,
Boisea rubrolineata

Harmostes (reflexulus?)

Harmostes sp.

Harmostes sp.

Harmostes sp.

Red-shouldered Bug, Jadera haematoloma

Liorhyssus hyalinus

Liorhysssus sp.

Liorhyssus sp.

Niesthrea sp.

Scentless Plant Bug
       
Rhyparochromidae (Dirt-colored Seed Bugs) Saldidae (Shore Bugs) Scutelleridae
(Shield-backed Bugs)

Megalonotus sabulicola

Ozophora sp.

Mediterranean Seed Bug,
Xanthochilus saturnius

Saldula sp.

Scutellerid Bug
Tingidae (Lace Bugs) Thyreocoridae
(Negro Bugs)
Veliidae (Broad-shouldered Water Striders)

Sycamore lace bug,
Corythucha confraterna

Lace Bug, Corythucha morrilli

Lace Bug, Corythucha sp.

Negro Bug, Corimelaena

Microvelia sp.
Homoptera (Whiteflies, aphids, cicadas, hoppers, and allies)
Aleyrodidae (Whiteflies): Top row pupae; next row adults
   

Giant Whitefly,
Aleurodicus dugesii

Crown Whitefly, Aleuroplatus coronata

Aleuroplatus (gelatinosus?)

Iris Whitefly,
Aleyrodes spiroeoides

Greenhouse Whitefly,
Trialeurodes vaporariorum
Aphididae (Aphids): Top row nymphs; next row adults
 

Oleander Aphid, Aphis nerii

Rose aphid, Macrosiphum rosae

Brown Ambrosia Aphid,
Uroleucon rudbeckiae

Mint Aphid, Eucarazzia elegans

Cotton/Melon Aphid, Aphis gossypii
Aphididae (Aphids, cont.)

Cabbage Aphid,
Brevicoryne brassicae

Chaitophorus sp.

Poplar Petiole Gall,
Pemphigus populicaulis

Unidentified Aphid

 
Cercopidae (Spittle Bugs)      

Spittle Bug,
Clastoptera lineatocollis
(female)

Spittle Bug,
Clastoptera lineatocollis
(male)
     
Cicadellidae (Leafhoppers)

Acinopterus angulatus

Acinopterus sp.

Ceratagallia sp.

Colladonus geminatus

Colladonus reductus

Empoasca sp.

Privet leaf hopper, Fieberiella florii

Giprus sp.

Blue-green Sharpshooter, Graphocephala atropunctata

Gyponana angulata

Glassy-winged Sharpshooter, Homalodisca vitripennis

Sharpshooter,
Neokolla hieroglyphica

Osbornellus scalaris

Polyamia sp.

Scaphytopius sp.

Sophonia orientalis

Texananus sp.
     
Cicadidae (Cicadas) Cixiidae - Cixiid Planthoppers Dactylopiidae (Cochineal Insects)

Cicada, Okanagana sp.


Cixius sp.

Cochineal Insect,
Dactylopius coccus
(female)

Cochineal Insect,
Dactylopius coccus
(male)
Delphacidae (Delphacid Planthoppers)

Muellerianella laminalis


Pissonotus melanurus

Stobaera tricarinata

Stobaera sp.
 
Dictyopharidae (Dictyopharid Planthoppers)

Orgerius sp.

Scolops pallidus
     
Flatidae (Flatid Plathoppers)
Issidae (Issid Planthoppers)
 
Kajigger,
Danepteryx sp.

Dictyssa obliqua

Neaethus jacintiensis
Margarodidae (Mealybugs) Membracidae (Treehoppers)

Cottony cushion scale,
Icerya purchasi
 
Cyrtolobus vanduzei

Three-cornered Alfalfa Hopper, Spissistilus festinus
Pseudococcidae (Mealybugs) Psyllidae (Jumping Plantlice)  

Citrus Mealy Bug,
Planococcus citri
 
Red gum lerp psyllid, Glycaspis brimblecombei

Unidentified Psyllid
 

Copyright: Peter J. Bryant (pjbryant@uci.edu). Contact for originals.
Back to Arthropods of Orange County, California